MPC857T Freescale Semiconductor, Inc, MPC857T Datasheet - Page 9

• Manufacturer Part Number: MPC857T
• Description: Mpc857t Powerquicc Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

This device contains circuitry protecting against damage due to high-static voltage or electrical fields;
however, it is advised that normal precautions be taken to avoid application of any voltages higher than
maximum-rated voltages to this high-impedance circuit. Reliability of operation is enhanced if unused
inputs are tied to an appropriate logic voltage level (for example, either GND or V
Freescale Semiconductor
1
2
3
4
Input voltage
Temperature
Temperature
Storage temperature range
ratings are stress ratings only; functional operation at the maxima is not guaranteed. Stress beyond those listed
may affect device reliability or cause permanent damage to the device.
Caution: All inputs that tolerate 5 V cannot be more than 2.5 V greater than the supply voltage. This restriction
applies to power-up and normal operation (that is, if the MPC862/857T/857DSL is unpowered, voltage greater
than 2.5 V must not be applied to its inputs).
junction temperature, T
Functional operating conditions are provided with the DC electrical specifications in
Minimum temperatures are guaranteed as ambient temperature, T
The power supply of the device must start its ramp from 0.0 V.
JTAG is tested only at ambient, not at standard maximum or extended maximum.
Rating
3
2
3
MPC862/857T/857DSL PowerQUICC™ Family Hardware Specifications, Rev. 3
(extended)
(standard)
j
.
4
Table 2. Maximum Tolerated Ratings (continued)
V
T
T
T
T
T
A(min)
A(min)
j(max)
j(max)
stg
in
Symbol
(GND = 0 V)
GND-0.3 to VDDH
0
105
-40
115
-55 to +150
Value
A
. Maximum temperatures are guaranteed as
Table
Unit
°C
°C
°C
°C
°C
V
5. Absolute maximum
CC
Maximum Tolerated Ratings
).
Max Freq
(MHz)
100
100
80
80
-
-
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